GeForce RTX 4080 Max-Q vs Radeon R9 M270

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN (2012−2015)Ada Lovelace (2022−2024)
GPU code nameno dataAD104
Market segmentLaptopLaptop
Release date1 April 2014 (10 years ago)3 January 2023 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores6407424
Core clock speed725 MHz795 MHz
Boost clock speedno data1350 MHz
Number of transistors1500 Million35,800 million
Manufacturing process technology28 nm4 nm
Power consumption (TDP)no data60 Watt
Texture fill rateno data313.2
Floating-point processing powerno data20.04 TFLOPS
ROPsno data80
TMUsno data232
Tensor Coresno data232
Ray Tracing Coresno data58

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
Interfaceno dataPCIe 4.0 x16
Supplementary power connectorsno dataNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount4 GB12 GB
Memory bus width128 Bit192 Bit
Memory clock speed4500 MHz1750 MHz
Memory bandwidthno data336.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno dataPortable Device Dependent

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (FL 11_1)12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3
CUDA-8.9

Pros & cons summary


Recency 1 April 2014 3 January 2023
Maximum RAM amount 4 GB 12 GB
Chip lithography 28 nm 4 nm

RTX 4080 Max-Q has an age advantage of 8 years, a 200% higher maximum VRAM amount, and a 600% more advanced lithography process.

We couldn't decide between Radeon R9 M270 and GeForce RTX 4080 Max-Q. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon R9 M270
Radeon R9 M270
NVIDIA GeForce RTX 4080 Max-Q
GeForce RTX 4080 Max-Q

Comparisons with similar GPUs

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Community ratings

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2.7 6 votes

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3.7 3 votes

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Questions & comments

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